Users of modern refrigerators often encounter mysterious digital symbols on the display or in the application that cause confusion. The question "Which score is 101.34 or 101.36" actually refers to diagnostic codes or parameters electronic control No Frost system. These values can indicate current sensor readings or accumulate as compressor cycle counters.
It is important to understand that the numbers after the dot often indicate fractional temperatures or timers that are reset when reconfigured. If you see these values, it means that the device has entered the mode engineering diagnostics or is reporting accumulated statistics. In this material, we will analyze in detail what is hidden behind these numbers and whether you should worry about the condition of your equipment.
Incorrect interpretation of these data can lead to a false call to the technician or, conversely, ignoring the real problem. The system electronic control in modern refrigerators is complex, and numbers that are simple at first glance can hide information about the state of the refrigerant or the tightness of the circuit. Let's figure out how to read these signals correctly.
Deciphering numerical codes and their meaning
Numerical sequences like 101.34 are most often found in the diagnostic menus of refrigerators with a system Smart Diagnosis or similar functions. The first part of the number (101) usually indicates the type of unit being tested, such as the main evaporator or fresh zone. The second part (34 or 36) is the specific value of the parameter, which can be temperature in degrees Celsius or time in minutes.
If the value 101.34 is displayed on the screen, this may mean that the sensor recorded a temperature of 3.4 ° C (where the point is shifted) or the timer has counted 34 minutes of operation in a certain mode. The value of 101.36, accordingly, will differ by two units of measurement, which may indicate thermal inertia or a small voltage surge in the sensor circuit.
⚠️ Attention: Do not try to reset these values if the refrigerator is operating normally. A forced reset diagnostic data can erase the work history necessary for the technician to identify hidden defects in the event of a future breakdown.
In some models, these codes are tied to algorithms adaptive defrosting. The system analyzes how quickly the fur coat builds up on the evaporator and adjusts the intervals between turning on the heating element. If you see a sharp change in values from 34 to 36 without changing the operating mode, this is a reason to listen to the operation of the compressor.
Technical differences between the values 101.34 and 101.36
The difference between 101.34 and 101.36 may seem insignificant, but for refrigerator electronics this is a significant spread. Such fluctuations often indicate the condition of the thermostatic valve** or the accuracy of the calibration of NTC sensor. If the system sees a value of 36 where it should be 34, it may think that the chamber is warmer than it actually is.
This leads to the compressor working longer than necessary, trying to “get” the temperature to the set temperature. As a result, energy consumption energy consumption and motor wear increases. Conversely, if the actual temperature is higher, but the sensor shows underestimated values (error in the other direction), food may begin to deteriorate due to insufficient cooling. Technicians use these differences to check heat transfer. If, when the door is closed, the value quickly changes from 34 to 36, the seal may be broken or warm air is entering the chamber. The stability of the readings is the main criterion for the health of the system.
Technicians use these differences to test heat exchange. If, when the door is closed, the value quickly changes from 34 to 36, the seal may be broken or warm air is entering the chamber. Stability of readings is the main criterion for the health of the system.
The influence of indicators on the operation of the No Frost system
The system No Frost entirely depends on the accuracy of the sensor readings. Values like 101.34 control when defrost is turned on. If the controller "thinks" the evaporator temperature is 3.6°C (code 36) rather than 3.4°C, it may delay the start of the defrost cycle. This leads to ice fouling on the radiator and obstruction of air circulation.
As a result, the chamber may become warmer, and ice will appear on the back wall. Circulation refrigerant in this mode becomes less efficient. The electronics tries to compensate for this by increasing power, but the physics of the process is disrupted due to the ice plug.
Regular monitoring of these parameters helps prevent failure blowing fan. If ice blocks the blades, the motor will burn out and the cold will stop flowing into the chamber. Therefore, the stability of the numbers on the display indirectly affects the durability of the entire system.
What happens if you ignore jumps in values?
Constant jumps in values can lead to “sticking” of the relay contacts and the need to replace the control board, which is much more expensive than prevention.
Diagnostics of faults based on changes in values
To carry out initial diagnostics, it is necessary to observe the dynamics of changes in numbers. If the value 101.34 suddenly changes to 101.36 and back within a few seconds, this is a clear sign oxidation of contacts or an open circuit in the sensor circuit. The electronics receive chaotic signals and cannot make the right decision.
It is also worth paying attention to the correlation with the operation of the compressor. If the numbers “float” and the motor hums intermittently, the problem may be in start relay or the compressor itself. The table below shows the main scenarios of system behavior:
| Indication | System status | Probable cause | Recommended action |
|---|---|---|---|
| 101.34 (stable) | Normal | Normal operation | Not required |
| 101.36 (floating) | Alarm | Sensor contact failure | Check connections |
| 101.00 or ERR | Error | Open circuit sensor | Replacing the sensor |
| Sharp jump to 101.99 | Critical | Failure of the board | Electronics diagnostics |
It is important to consider that when the door is opened, the values may temporarily change due to the influx of warm air. This is a normal reaction control systems. The alarm should be sounded only if the values do not return to normal after closing the door within 15-20 minutes.
Methods for resetting and calibrating electronics
If you are convinced that the readings are incorrect, you can reset the errors. This often requires unplugging the refrigerator for 10-15 minutes. This will allow capacitors on the control board to discharge and reset temporary errors in the microcontroller memory.
In some models, there is a combination of buttons to enter the service menu, where you can force sensor calibration. Usually this is a long press on the "Freezer" and "Cool" buttons at the same time. However, without instructions for a specific model, it is better not to experiment, so as not to reset the factory settings algorithm settings.
⚠️ Attention: Before any intervention in the electronics, be sure to unplug the device from the outlet. Working with electrical circuits voltage is life-threatening and can permanently damage the board.
After turning on, let the refrigerator run idle for several hours. During this time, the system itself will collect new data and adjust its readings. If code 101.36 persists (persists) and interferes with operation, the faulty element will need to be replaced.
☑️ Procedure in case of an error
Prevention of failures in the control system
To avoid problems with sensor readings and error codes, it is necessary to regularly service the equipment. Cleaning the condenser at the back of the refrigerator improves heat dissipation and stabilizes operation compressor unit. Dust on the radiator causes the system to work at the limit, which can cause failures in the readings.
It is also important to monitor the condition of the door seals. If they do not fit tightly, moist air constantly enters the chamber, which disrupts the operation algorithms of the defrosting system. Wipe the seals and check their elasticity every six months. defrost systems. Wipe the seals and check their elasticity every six months.
Stable voltage in the network is another factor in the health of electronics. Power surges can damage sensitive chips sensors, causing strange codes to appear on the display. Using a surge protector or stabilizer will extend the life of your refrigerator.
Frequently asked questions (FAQ)
What to do if code 101.36 does not disappear after a reboot?
If the code persists, this indicates a hardware malfunction, most likely the temperature sensor itself or a broken wiring. You need to call a technician to replace the element.
Is it possible to use a refrigerator with such readings?
If the temperature in the chambers remains normal and the food does not spoil, short-term use is possible. However, it is better not to delay diagnostics, as the problem may progress.
Does the temperature in the room affect these codes?
Yes, if the room is too hot or cold, it is more difficult for the refrigerator to maintain mode, and the sensor values may shift. The optimal ambient temperature is from +16 to +32°C.
How can I find out exactly what the code means for my model?
You must refer to the technical documentation (service manual) specifically for your model, since the encoding may differ for different manufacturers.